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General

  • Target

    launcher615.exe

  • Size

    1.0MB

  • Sample

    230521-m871eshg47

  • MD5

    6dbe894728b958bbbaf1507a923b6019

  • SHA1

    d6a969484486e4a01fa824304cdcb68a3117cadb

  • SHA256

    ee643b0d6610d38c9d4d898aa51e80c80cc8c8f392b958cb2a5c4e5901a22bfe

  • SHA512

    e787023adc52842ef6f332c3bf234da5f658b5959ece60664ae33d996d6c9dfd375adadf5640d68ff0a61cd368511e2b225f8c5fc95571be76ff2e3e89392993

  • SSDEEP

    24576:ty/mL4ervG16cANqfVUXGmnGucFezJwy+gCQR96wD:IuLnuj0qfIGKcUzJwqCR

Malware Config

Extracted

Family

redline

Botnet

diza

C2

185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      launcher615.exe

    • Size

      1.0MB

    • MD5

      6dbe894728b958bbbaf1507a923b6019

    • SHA1

      d6a969484486e4a01fa824304cdcb68a3117cadb

    • SHA256

      ee643b0d6610d38c9d4d898aa51e80c80cc8c8f392b958cb2a5c4e5901a22bfe

    • SHA512

      e787023adc52842ef6f332c3bf234da5f658b5959ece60664ae33d996d6c9dfd375adadf5640d68ff0a61cd368511e2b225f8c5fc95571be76ff2e3e89392993

    • SSDEEP

      24576:ty/mL4ervG16cANqfVUXGmnGucFezJwy+gCQR96wD:IuLnuj0qfIGKcUzJwqCR

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks